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最終更新日：2024/01/29
河野 由
カワノ ユイ
(Yui Kawano)
論文
- タイトル
- タイトル（英）
- Differences in the rotation axis between professional and experienced amateur ballet dancers during pirouette en dehour in classical ballet with wearing pointe shoes: A pilot study.
- 参照URL
- https://researchmap.jp/YuiKawano/published_papers/44538293
- 著者
- 著者（英）
- Yurina Tsubaki,Yui Kawano,Cheng-Feng Lin,Mayumi Kuno-Mizumura
- 担当区分
- 概要
- 概要（英）
- Introduction: En pointe, in which weight is placed on the tiptoes, is a fundamental practice for female ballet dancers with pointe shoes. The center of mass (COM) is maintained over the base of support and the relative position of COM to the center of pressure (COP) is especially important when conducting a pirouette in ballet. A pirouette is a fundamental turn in classical ballet with flat shoes and pointe shoes. The investigation of the turn with pointe shoes would be favorable for understanding the movement with limited base of support. Herein, we aimed to determine the differences in the ability to perform pirouettes with pointe shoes between professional and amateur ballet dancers. Methods: This study included 8 professional and 9 amateur ballet dancers. The dancers performed a single pirouette, and the movement was captured and analyzed in 3 phases: turning with double-leg support (TDS), turning with single-leg support in pre-swing (TSSp), and turning with single-leg support in mid-swing (TSSm). The analysis focused on the inclination between the vertical angle and the COP-COM line, the vertical maximum reaction force, and the jump-up time in each phase. Results: The results showed no significant differences between the TDS and TSSp. However, professional ballet dancers exhibited significantly lesser posterior inclinations (professional; 2.05° ± 0.90°, amateur; 3.88° ± 1.67°) and jump-up time (professional; 0%, amateur; 1.4% ± 1.3%) than amateur dancers during TSSm. Conclusion: Overall, the findings suggest that professional dancers exhibit superior control skills regarding the COP-COM line than amateur dancers during TSSm. These results may be attributed to the fact that professional dancers can maintain the COM as close to the upright as on the COP without jumping during TSSm. This enables professional dancers to conduct the movements esthetically and continue on to the other movements in the dance phase.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Journal of dance medicine & science : official publication of the International Association for Dance Medicine & Science
- 巻
- Online Published
- 号
- 開始ページ
- 1089313X231206432
- 終了ページ
- 出版年月
- 2023年10月26日
- 査読の有無
- 査読有り
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.1177/1089313X231206432
- 共同研究・競争的資金等の研究課題